Infinite convergent geometric series Class activity Play

Interesting fact Animation Play

Interesting fact Animation Play

Introducing a new variable Student activity Play

Introducing a new variable – exercises Student activity Play

Introduction to direct proportion Student activity Play

Inverse trigonometric functions Whiteboard presentation Play

Inverse trigonometric functions Class activity Play

John Dalton's atomic theory Animation Play

Lena's expenses Whiteboard exercise Play

Linear combinations of trigonometric functions Whiteboard exercise Play

Linear combinations of trigonometric functions Student activity Play

Litres and cubic centimetres Student activity Play

Looking for the formula for a trigonometric function Student activity Play

Looking for the formula for a trigonometric function Simulation Play

Map scale Animation Play

Maximum and minimum values of a trigonometric function Whiteboard exercise Play

Maximum and minimum values of a trigonometric function Student activity Play

Molecular formula Student activity Play

Money calculations – reckoning Student activity Play

More difficult problem involving proportion Student activity Play

More difficult problem involving proportion Whiteboard exercise Play

Moving graphs of trigonometric functions Student activity Play

Moving graphs of trigonometric functions Whiteboard exercise Play

Multiplying and dividing algebraic fractions Student activity Play